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 5895-00-993-1583
NSN 6620-01-078-6372
NSN 6610-00-278-7647
NSN 2925-00-928-0045
NSN 7035-00-529-3128
NSN 5925-00-702-1924
NSN 5935-01-464-0089
NSN 5855-01-413-3352
NSN 6150-00-250-1031
NSN 7035-01-416-5910
NSN 5960-01-063-6846
NSN 5920-00-518-7314