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 7035-00-803-3056
NSN 6685-01-426-8929
NSN 4140-01-081-3288
NSN 6645-01-633-1852
NSN 4140-01-390-9552
NSN 6620-00-477-7808
NSN 6150-00-098-5874
NSN 5965-01-468-6186
NSN 6220-00-633-3296
NSN 6150-00-155-8511
NSN 5905-01-457-1935
NSN 5925-00-239-2135