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 5930-01-528-6602
NSN 6610-00-430-5208
NSN 2925-01-418-3296
NSN 6650-01-446-2025
NSN 5855-01-063-6340
NSN 6650-01-290-4001
NSN 5925-00-356-8007
NSN 7035-00-320-5644
NSN 6220-00-609-3345
NSN 5945-01-465-0138
NSN 6135-01-494-3607
NSN 4140-01-171-7013