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 5920-01-591-4580
NSN 6145-00-850-8045
NSN 6320-00-139-1090
NSN 5990-01-202-0001
NSN 5990-00-296-4825
NSN 6320-00-593-0379
NSN 6240-01-470-2354
NSN 6135-01-529-3789
NSN 6220-01-339-7557
NSN 2925-01-455-1270
NSN 6145-01-368-4894
NSN 6220-01-645-9417