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 6685-00-193-0201
NSN 5965-01-010-1258
NSN 5985-00-589-9707
NSN 6110-01-044-6350
NSN 5920-00-280-7829
NSN 6130-01-261-5211
NSN 5996-00-491-8551
NSN 5999-01-065-5498
NSN 6240-00-832-6867
NSN 5998-00-738-5106
NSN 5945-01-109-7324
NSN 5990-00-683-1095