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 5945-00-222-5974
NSN 5935-01-442-3521
NSN 4140-00-890-3043
NSN 5975-01-213-0716
NSN 5999-01-229-9367
NSN 5925-01-406-3474
NSN 5895-01-243-1076
NSN 5925-01-224-4898
NSN 5996-01-250-3912
NSN 6685-00-166-2509
NSN 5915-01-414-8607
NSN 5996-01-207-0804