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 6685-01-065-2177
NSN 4140-01-417-2611
NSN 5925-01-550-0450
NSN 5930-01-586-5843
NSN 6645-01-376-2336
NSN 6110-01-474-8181
NSN 5930-01-358-1313
NSN 6135-01-437-9178
NSN 6620-01-331-4001
NSN 5935-00-541-6481
NSN 5985-00-872-1026
NSN 6135-00-753-2276