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 5895-00-934-1372
NSN 5835-00-660-4523
NSN 6645-00-572-2535
NSN 6150-01-008-4831
NSN 5996-00-007-1384
NSN 6645-00-192-1152
NSN 5965-01-045-0247
NSN 5960-01-250-5502
NSN 6240-01-154-6840
NSN 5920-01-416-2518
NSN 5925-01-111-9950
NSN 5920-00-924-3937