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 5925-01-414-2591
NSN 5855-01-042-7990
NSN 5998-01-422-2058
NSN 5998-00-727-3015
NSN 2925-01-389-6874
NSN 6135-00-921-6487
NSN 5996-01-455-2198
NSN 6650-01-109-4735
NSN 6610-01-406-4985
NSN 6645-01-496-9868
NSN 5915-01-280-5463
NSN 7035-01-269-5700