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 5935-01-517-9445
NSN 5930-01-444-3951
NSN 5910-01-505-9276
NSN 5965-01-364-7275
NSN 7035-01-027-1718
NSN 5985-00-933-3217
NSN 6240-00-133-7726
NSN 5925-01-054-3284
NSN 5930-01-389-3709
NSN 5998-01-634-0604
NSN 6145-00-466-4068
NSN 6240-01-375-6119