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 6110-01-355-2937
NSN 2925-01-312-9502
NSN 5895-01-580-0348
NSN 2925-00-779-3410
NSN 5835-00-954-2833
NSN 5855-01-615-8016
NSN 6220-00-113-3166
NSN 5925-01-250-2514
NSN 6220-01-334-1993
NSN 6145-00-926-3456
NSN 6220-00-149-0977
NSN 5985-00-226-6846