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 6150-00-340-3203
NSN 5905-01-017-7239
NSN 2925-00-787-1006
NSN 6240-00-820-1705
NSN 5999-01-314-4033
NSN 5935-01-481-3805
NSN 6650-01-013-9334
NSN 4140-00-086-9126
NSN 6320-00-894-1644
NSN 5945-00-986-3890
NSN 5999-01-525-9921
NSN 5965-01-396-0021