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 5960-01-407-1350
NSN 2925-01-123-2235
NSN 5895-00-401-9659
NSN 5920-01-285-4703
NSN 5975-00-441-7551
NSN 6220-00-659-9455
NSN 5925-01-411-7839
NSN 5925-01-150-4559
NSN 5905-00-737-0790
NSN 5855-01-534-6802
NSN 5920-01-088-7205
NSN 6135-01-486-7973