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 6620-01-150-9400
NSN 6110-01-564-9079
NSN 5835-01-185-1102
NSN 6130-00-959-5800
NSN 5925-01-417-6618
NSN 6240-00-334-6766
NSN 6130-01-578-6456
NSN 6650-01-094-9378
NSN 6645-01-423-7760
NSN 5945-01-258-5042
NSN 6645-00-242-0480
NSN 5905-01-220-0714