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 5945-00-253-0247
NSN 5920-01-357-3370
NSN 4140-01-355-9707
NSN 5985-00-376-5682
NSN 6320-01-652-3806
NSN 5915-01-073-6753
NSN 5905-01-641-0893
NSN 5935-01-415-2222
NSN 5990-00-824-4133
NSN 5996-01-173-7158
NSN 5855-01-109-6433
NSN 5965-01-426-8325