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 6610-01-592-0756
NSN 6220-01-379-4528
NSN 6620-01-471-8128
NSN 5895-01-337-8235
NSN 6685-01-065-0530
NSN 5920-00-688-4086
NSN 4140-01-610-7416
NSN 5950-00-546-5546
NSN 5910-01-413-5087
NSN 5960-01-275-7552
NSN 7035-01-516-6657
NSN 5935-01-444-1560