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 6645-00-222-0471
NSN 6135-01-116-3385
NSN 6130-01-528-4944
NSN 6645-01-087-7345
NSN 5960-01-539-1956
NSN 5930-01-241-6012
NSN 5835-00-807-5632
NSN 5996-01-116-3404
NSN 5965-00-918-3950
NSN 6220-00-005-1436
NSN 5855-00-455-6070
NSN 5925-01-026-9649