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 6220-00-404-8004
NSN 5925-00-596-2146
NSN 5905-01-359-0511
NSN 6685-00-826-9381
NSN 6620-01-352-5640
NSN 6110-00-166-7865
NSN 6130-01-392-9850
NSN 6105-01-120-1091
NSN 5930-00-789-8637
NSN 5975-00-925-1197
NSN 6220-00-846-9745
NSN 5905-01-464-4180