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 5945-01-166-5176
NSN 6145-01-161-4783
NSN 6130-01-482-6257
NSN 5960-00-256-3622
NSN 6130-01-201-0410
NSN 6650-00-161-4122
NSN 5910-01-281-7666
NSN 2925-01-437-9041
NSN 6110-01-443-3395
NSN 5920-00-926-0621
NSN 6685-01-298-3791
NSN 2925-01-582-5834