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 5985-01-511-8317
NSN 6220-00-032-3340
NSN 6105-00-683-0614
NSN 6650-01-232-0275
NSN 5975-00-788-7225
NSN 6645-01-544-0408
NSN 5999-01-559-0574
NSN 5945-00-484-8033
NSN 6240-00-739-0961
NSN 6610-01-471-0175
NSN 6650-01-412-1490
NSN 5925-00-190-0095