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 6150-01-410-7638
NSN 5930-00-840-6708
NSN 6645-00-856-7478
NSN 5960-01-573-6483
NSN 6105-01-322-4613
NSN 6105-00-275-0826
NSN 2925-00-816-8765
NSN 2925-00-242-1425
NSN 6650-01-025-7425
NSN 6320-01-578-6006
NSN 5998-01-036-5380
NSN 6645-01-159-5173