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 6650-01-381-2972
NSN 5960-00-578-1388
NSN 6685-00-080-8593
NSN 6150-01-332-8939
NSN 6610-01-475-9020
NSN 5999-01-495-3753
NSN 5895-01-139-5995
NSN 5985-01-389-7853
NSN 5960-01-497-1780
NSN 5910-01-231-8705
NSN 6240-01-011-8688
NSN 7035-00-490-0485