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 2925-01-274-8576
NSN 5999-01-134-2489
NSN 5985-01-246-0993
NSN 5930-00-673-3233
NSN 5945-01-426-8747
NSN 6620-01-235-3752
NSN 5950-01-273-1042
NSN 5998-00-257-8053
NSN 5895-00-816-9763
NSN 6135-01-238-2878
NSN 5925-01-319-9625
NSN 5935-00-826-7190