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 6135-00-009-4100
NSN 5915-01-659-5345
NSN 5935-01-571-8455
NSN 5975-01-529-6895
NSN 5945-01-427-3790
NSN 6110-01-104-4777
NSN 5920-00-062-1565
NSN 6110-01-500-2240
NSN 6645-01-560-0738
NSN 5925-01-445-6112
NSN 2925-01-554-1474
NSN 6645-00-912-6245