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 5999-01-184-7421
NSN 7035-01-154-0796
NSN 5895-01-599-1355
NSN 5855-01-342-3824
NSN 6105-01-269-4430
NSN 7035-01-265-0216
NSN 6145-01-487-3138
NSN 6135-01-551-0562
NSN 5996-00-951-6039
NSN 6150-01-281-7279
NSN 5990-01-364-1942
NSN 6130-00-562-8673