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 5855-01-387-8827
NSN 6135-01-338-2281
NSN 5945-01-222-0675
NSN 6645-00-927-1444
NSN 5996-01-228-2306
NSN 6135-01-247-5660
NSN 6610-00-058-0900
NSN 5960-01-433-7565
NSN 5895-00-270-6595
NSN 4140-01-393-7455
NSN 6145-01-509-0297
NSN 6220-01-477-4412