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 5915-01-007-4031
NSN 5895-01-088-6772
NSN 5835-00-529-6307
NSN 5920-01-161-8120
NSN 6685-01-350-9216
NSN 5945-01-338-6410
NSN 5996-00-218-1123
NSN 5855-01-549-3666
NSN 5960-01-116-5341
NSN 2925-01-604-8984
NSN 5975-01-469-5558
NSN 6645-00-010-3054