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 6650-01-551-5724
NSN 5935-00-775-5219
NSN 5990-00-072-9945
NSN 5915-01-124-9980
NSN 5855-01-360-6650
NSN 6135-00-967-3112
NSN 5925-01-025-9612
NSN 5950-00-615-9933
NSN 5965-01-327-9234
NSN 6240-00-319-4549
NSN 5915-01-645-1687
NSN 5905-01-074-0650