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 5835-00-438-4489
NSN 5960-01-460-5516
NSN 5905-00-277-7439
NSN 6110-00-316-3484
NSN 5960-00-355-4017
NSN 5905-00-904-3763
NSN 5930-00-071-3745
NSN 5910-00-884-3572
NSN 5930-00-947-7064
NSN 2925-01-470-5534
NSN 6135-01-156-4627
NSN 5945-00-273-9481