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 5895-00-730-5058
NSN 6130-01-484-9310
NSN 5855-01-609-1869
NSN 2925-01-415-2140
NSN 7035-01-215-2449
NSN 6645-01-215-3629
NSN 6110-01-623-3782
NSN 6135-00-708-0892
NSN 5965-01-067-4946
NSN 7035-00-267-5424
NSN 2925-01-161-7440
NSN 5960-00-081-1937