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 6110-01-427-6395
NSN 5975-01-384-3019
NSN 4140-00-060-4052
NSN 6645-00-456-2219
NSN 5945-01-547-2731
NSN 6645-00-411-1130
NSN 5835-01-323-2581
NSN 6610-00-915-0574
NSN 5996-00-202-6576
NSN 6130-00-275-5929
NSN 6145-00-360-7760
NSN 5965-01-032-0940