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 2925-01-157-9204
NSN 5960-01-528-1147
NSN 4140-00-455-8162
NSN 5996-00-810-0197
NSN 5855-01-424-7477
NSN 5996-01-080-0301
NSN 5920-01-646-3890
NSN 6145-01-425-9981
NSN 6685-00-930-9257
NSN 6220-01-368-6879
NSN 5985-00-058-3842
NSN 5950-01-069-9844