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 2925-01-359-4027
NSN 5960-01-481-3722
NSN 6685-01-551-8619
NSN 5996-01-377-3743
NSN 5999-01-030-8369
NSN 5985-01-232-0568
NSN 6685-01-226-3410
NSN 5835-01-478-9428
NSN 5855-01-634-0259
NSN 5935-01-483-8294
NSN 5925-01-335-3121
NSN 6130-01-566-4982