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 6645-01-080-2673
NSN 5905-01-142-2116
NSN 5855-00-145-3307
NSN 6110-01-603-0989
NSN 6150-01-478-4512
NSN 5930-00-140-1905
NSN 5910-00-728-4321
NSN 5930-00-003-7399
NSN 5950-01-021-3823
NSN 6150-01-411-0811
NSN 5950-00-218-4922
NSN 6110-01-342-0688