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 5960-01-632-6576
NSN 5999-01-423-4657
NSN 6620-00-957-9325
NSN 6150-01-438-0783
NSN 6135-00-871-3646
NSN 6610-01-192-0136
NSN 6650-01-144-5351
NSN 5910-01-533-0832
NSN 5990-01-027-1869
NSN 6240-01-270-3655
NSN 5965-01-308-9582
NSN 7035-00-413-0992