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 6135-01-367-6203
NSN 6620-00-405-4621
NSN 5990-00-006-5760
NSN 6220-01-394-1282
NSN 6645-01-212-9474
NSN 6135-00-248-4102
NSN 5895-01-297-6684
NSN 4140-01-042-9066
NSN 5950-00-333-1204
NSN 6645-01-368-8284
NSN 2925-01-314-4612
NSN 6110-01-641-0286