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 5999-00-401-1846
NSN 5910-01-657-2739
NSN 5996-01-114-8956
NSN 6110-00-148-0910
NSN 6645-00-255-8182
NSN 4140-00-992-6215
NSN 6135-00-880-1026
NSN 5985-01-174-5256
NSN 5945-01-034-3570
NSN 5985-01-087-7707
NSN 5985-01-361-8982
NSN 5985-00-275-2836