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 5930-01-101-7679
NSN 6130-00-958-1064
NSN 6135-01-086-8167
NSN 6135-01-633-8502
NSN 5996-01-364-7934
NSN 2925-00-185-1618
NSN 6110-01-399-7946
NSN 6110-00-246-3941
NSN 6650-00-851-4772
NSN 6220-00-186-8565
NSN 5855-01-361-2362
NSN 5950-00-773-1083