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 6685-01-310-2212
NSN 5996-00-455-4001
NSN 6150-00-546-7943
NSN 5855-01-201-4857
NSN 6220-01-522-4937
NSN 7035-00-463-7143
NSN 2925-01-496-4699
NSN 5965-01-633-8849
NSN 6320-01-422-1212
NSN 6620-00-995-4958
NSN 5999-01-502-7101
NSN 5999-01-265-5495