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 7035-01-491-7782
NSN 6150-01-420-6811
NSN 6135-00-170-8819
NSN 6620-01-192-6186
NSN 5920-00-114-4221
NSN 6610-01-462-5980
NSN 6620-00-472-5146
NSN 5990-00-778-3675
NSN 6685-01-544-5807
NSN 5996-00-277-7384
NSN 2925-00-660-8131
NSN 5930-01-192-2364