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 5965-01-392-1761
NSN 6110-01-604-9130
NSN 2925-01-025-0082
NSN 5996-00-825-3107
NSN 5895-01-570-5557
NSN 5999-01-351-3770
NSN 5920-00-690-1930
NSN 6610-01-144-0719
NSN 5950-01-103-2759
NSN 5996-01-477-4143
NSN 6135-00-593-6831
NSN 5855-01-020-7982