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 5950-01-284-0504
NSN 6685-01-216-7164
NSN 5835-01-005-0763
NSN 6220-01-421-5303
NSN 2925-01-509-3783
NSN 6650-01-399-8552
NSN 5905-01-641-1656
NSN 6240-00-816-6749
NSN 5895-01-365-6023
NSN 5950-00-779-7429
NSN 4140-01-241-3697
NSN 6220-01-487-7690