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 5960-01-005-8995
NSN 5999-00-847-5535
NSN 6110-01-085-5172
NSN 5920-00-126-1873
NSN 6220-00-296-4101
NSN 5985-01-166-5892
NSN 5999-00-124-5097
NSN 5920-01-481-5048
NSN 5855-01-580-0645
NSN 6105-01-437-5646
NSN 5920-01-370-0881
NSN 5996-00-514-7678