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 7035-01-503-5517
NSN 6150-01-496-1070
NSN 6105-01-049-1975
NSN 5915-01-474-4210
NSN 6650-00-945-3098
NSN 5985-01-245-5234
NSN 6135-01-305-6958
NSN 5990-00-574-5777
NSN 4140-01-095-6169
NSN 5905-00-923-5066
NSN 7035-01-006-3186
NSN 6650-01-535-1764