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 6610-01-212-5545
NSN 6645-00-476-7176
NSN 6110-01-183-5480
NSN 7035-01-512-2453
NSN 2925-00-467-7150
NSN 6135-01-532-7951
NSN 5915-00-221-9610
NSN 5920-00-829-3634
NSN 5945-00-140-0385
NSN 5910-01-216-0882
NSN 6645-00-492-6119
NSN 6645-01-206-4888