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 5996-00-717-8111
NSN 5930-01-634-0659
NSN 6240-00-011-5273
NSN 5996-00-691-5544
NSN 7035-00-225-6499
NSN 6220-01-580-1499
NSN 5990-01-254-3197
NSN 6650-00-627-1084
NSN 6645-01-343-5586
NSN 5950-00-499-1984
NSN 5930-00-526-7645
NSN 2925-01-103-7019