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 6150-01-444-1795
NSN 6110-00-177-4657
NSN 5910-01-383-7094
NSN 5996-01-594-8747
NSN 6135-00-062-5080
NSN 5975-01-089-7153
NSN 6105-00-186-0161
NSN 6110-01-440-9158
NSN 6240-00-166-2271
NSN 5925-01-566-1871
NSN 5975-01-278-2576
NSN 7035-01-029-7221