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 5965-01-275-2212
NSN 5945-00-925-2596
NSN 5930-01-578-6275
NSN 5999-01-549-7901
NSN 5895-01-589-9679
NSN 7035-00-481-5182
NSN 4140-00-690-5288
NSN 6685-01-407-6445
NSN 4140-01-097-3760
NSN 6645-00-139-2972
NSN 6685-00-291-7857
NSN 5925-01-131-8062