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 5930-01-150-6667
NSN 5960-01-628-2760
NSN 2925-01-132-5827
NSN 2925-00-673-8246
NSN 5950-00-541-8789
NSN 6650-01-560-2861
NSN 5895-00-103-4768
NSN 5999-01-391-4996
NSN 6685-01-556-9735
NSN 6645-01-584-0892
NSN 5895-01-348-1296
NSN 5915-01-338-5040