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 6240-01-532-7337
NSN 5985-00-763-7326
NSN 6220-00-152-7114
NSN 6320-01-333-5782
NSN 6610-01-387-3648
NSN 6135-00-985-7887
NSN 6320-01-607-2978
NSN 6610-01-442-3509
NSN 6645-00-757-5396
NSN 6650-01-202-0596
NSN 6240-01-335-2622
NSN 4140-01-134-6256