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 5905-01-265-1088
NSN 6240-01-441-3606
NSN 5965-01-017-1451
NSN 5910-01-508-1354
NSN 6645-01-258-8801
NSN 6220-01-120-2325
NSN 6145-01-227-0659
NSN 5996-00-522-6410
NSN 5990-01-235-8404
NSN 5965-01-437-5934
NSN 5915-01-050-7361
NSN 6240-01-348-8975