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 5945-00-976-1354
NSN 5835-01-272-4087
NSN 6150-01-400-4211
NSN 5960-01-279-2589
NSN 5855-01-559-4901
NSN 5925-00-369-7747
NSN 6620-01-201-7601
NSN 6135-01-561-5945
NSN 6135-00-932-3136
NSN 5935-00-894-5963
NSN 5945-01-207-1732
NSN 5945-01-195-7360