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 5999-01-576-0325
NSN 6240-01-341-2102
NSN 6150-01-329-6290
NSN 6150-00-172-4297
NSN 6110-01-474-6854
NSN 5925-00-404-7431
NSN 6685-01-522-6100
NSN 6110-00-256-6614
NSN 5910-01-070-0556
NSN 5985-01-266-0907
NSN 6610-01-170-2905
NSN 6240-01-439-9544