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 5985-01-226-7166
NSN 5950-01-236-0988
NSN 5945-00-225-8692
NSN 6110-01-179-4590
NSN 2925-00-808-5077
NSN 5905-01-648-4994
NSN 6685-00-079-0313
NSN 6685-00-083-6602
NSN 6220-00-676-0904
NSN 6105-01-647-8770
NSN 5985-01-055-0193
NSN 5990-01-557-7784