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 6105-01-020-7266
NSN 5855-01-180-5369
NSN 6645-00-833-2395
NSN 5930-01-237-2596
NSN 5855-00-307-0670
NSN 5895-01-432-1279
NSN 5996-01-088-7074
NSN 5985-00-407-7863
NSN 6645-00-918-3785
NSN 5998-00-005-9730
NSN 5945-00-468-2099
NSN 6220-01-444-1889