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 5895-01-262-2856
NSN 4140-00-034-2116
NSN 6650-01-357-8505
NSN 5905-01-157-5614
NSN 5915-01-043-7821
NSN 5996-00-841-5534
NSN 6130-00-922-3587
NSN 6135-01-457-2855
NSN 4140-01-122-7330
NSN 6650-00-011-3435
NSN 6110-01-463-7582
NSN 6240-00-828-6228