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 5905-01-025-6949
NSN 6145-01-417-2988
NSN 5965-00-088-1722
NSN 6135-01-120-9812
NSN 6105-00-456-0920
NSN 5930-01-040-1876
NSN 5905-00-932-4240
NSN 5990-00-254-4825
NSN 5895-01-660-9184
NSN 6110-01-551-9549
NSN 6645-01-428-3576
NSN 6645-01-116-2037