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 6135-01-034-2239
NSN 6650-00-251-7512
NSN 5950-01-211-9680
NSN 5910-00-060-1551
NSN 6220-01-540-3362
NSN 5990-01-300-7801
NSN 6135-01-231-0444
NSN 5905-00-153-0920
NSN 5855-01-302-5493
NSN 5990-00-845-1227
NSN 6610-01-553-8004
NSN 5895-01-444-1387