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 5996-01-005-5134
NSN 6610-00-329-3534
NSN 6645-01-449-1824
NSN 6110-01-557-8439
NSN 5855-01-122-9418
NSN 6650-01-092-0017
NSN 5905-01-481-7368
NSN 5835-00-770-2843
NSN 5996-00-552-9902
NSN 5925-00-643-9404
NSN 6240-01-251-8435
NSN 6130-00-082-1262