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 5965-00-445-1843
NSN 5835-01-170-5537
NSN 5905-01-508-8938
NSN 2925-01-446-6523
NSN 5935-01-599-3220
NSN 5965-01-388-3492
NSN 5960-00-679-8153
NSN 6645-01-110-7397
NSN 6240-00-860-3090
NSN 6150-00-526-3720
NSN 7035-00-252-7467
NSN 6620-01-624-3933