A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-418-2157
NSN 5835-00-415-6421
NSN 5985-00-014-0350
NSN 6145-01-401-3713
NSN 5895-01-481-3952
NSN 6130-00-493-6243
NSN 5905-01-446-7303
NSN 5930-01-596-4596
NSN 5835-00-752-6065
NSN 5996-01-207-0804
NSN 6150-01-582-3123
NSN 6685-00-203-2389