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 5930-01-207-6350
NSN 5975-01-414-8873
NSN 5990-01-568-5565
NSN 5935-00-453-2599
NSN 6645-01-341-5439
NSN 5998-01-006-4824
NSN 5965-01-420-6613
NSN 6145-01-359-7015
NSN 5895-00-412-1082
NSN 2925-01-649-7543
NSN 5999-01-356-4150
NSN 5950-01-363-3353