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 5895-01-044-4987
NSN 5996-01-617-8506
NSN 5855-00-631-4565
NSN 6145-01-618-1970
NSN 5945-00-647-3807
NSN 5945-01-556-9616
NSN 6240-00-056-1571
NSN 6150-01-328-6757
NSN 5999-01-166-8172
NSN 5975-01-178-7499
NSN 6650-01-254-3690
NSN 5855-00-477-9943