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 5905-00-925-4557
NSN 6220-01-481-1105
NSN 6110-01-248-8178
NSN 5960-01-157-2641
NSN 5925-01-432-8431
NSN 6645-01-281-7254
NSN 5935-01-371-5711
NSN 4140-00-679-9512
NSN 5960-01-056-0994
NSN 5925-00-223-9552
NSN 5945-01-070-0225
NSN 6220-01-320-6938