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 6150-01-229-7638
NSN 5925-01-353-2766
NSN 5910-01-147-8087
NSN 5998-01-072-0424
NSN 6150-01-335-6153
NSN 5999-01-498-3496
NSN 5965-01-599-4543
NSN 6135-01-589-9467
NSN 5905-01-252-3051
NSN 6110-00-519-5339
NSN 5965-01-157-2403
NSN 5950-01-339-9656