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 5985-01-212-8693
NSN 5998-01-513-0014
NSN 6145-01-627-0469
NSN 5905-00-120-2668
NSN 5960-01-165-1956
NSN 5990-01-658-9964
NSN 5925-01-550-1247
NSN 5855-01-425-1330
NSN 5905-01-644-0616
NSN 5935-01-207-0637
NSN 5985-01-037-2861
NSN 6645-00-503-1379