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 5930-00-244-3392
NSN 6685-01-199-5911
NSN 5925-01-441-9316
NSN 6610-01-340-1761
NSN 6110-01-211-7209
NSN 4140-01-255-6966
NSN 6220-01-500-2188
NSN 5855-01-010-4921
NSN 5945-01-540-3506
NSN 5895-01-427-9856
NSN 2925-01-139-5144
NSN 5945-00-010-3007