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 5965-01-112-8758
NSN 6110-00-809-1401
NSN 5960-00-250-7942
NSN 2925-01-525-8212
NSN 5930-00-820-9131
NSN 5910-00-432-0993
NSN 5996-01-414-7676
NSN 6610-01-205-4589
NSN 6610-01-029-8749
NSN 5950-00-912-7702
NSN 5910-01-167-3424
NSN 4140-00-887-6787