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 6220-00-099-9192
NSN 5930-01-157-9824
NSN 6110-00-064-7005
NSN 5985-00-017-0570
NSN 4140-01-486-6094
NSN 7035-01-057-2402
NSN 5965-01-536-0016
NSN 6135-01-296-1860
NSN 5895-01-225-1918
NSN 5930-01-619-5348
NSN 5960-01-224-3850
NSN 5999-00-050-6800