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 6130-01-196-4545
NSN 5990-01-003-2627
NSN 2925-01-310-3232
NSN 6220-01-559-5925
NSN 5965-00-179-7886
NSN 6130-00-346-7833
NSN 5965-01-158-1522
NSN 6105-01-547-2960
NSN 6105-01-071-1367
NSN 6130-01-415-4696
NSN 6105-01-659-8170
NSN 6685-00-461-1902