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 5855-01-023-3727
NSN 5930-01-077-9810
NSN 5930-01-104-5687
NSN 6240-00-141-6143
NSN 5999-01-595-1606
NSN 5925-01-452-0042
NSN 5920-01-167-8908
NSN 6145-01-211-3603
NSN 6130-00-939-4639
NSN 6220-01-027-1294
NSN 6135-01-265-1384
NSN 5996-01-281-7336