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 5835-00-764-4388
NSN 6645-00-824-6407
NSN 6220-01-341-5322
NSN 5920-00-052-3507
NSN 7035-01-145-5059
NSN 6110-01-542-8897
NSN 5950-01-596-5787
NSN 5915-01-005-9442
NSN 6645-01-551-6893
NSN 5999-00-724-0505
NSN 5920-01-327-2572
NSN 5996-00-259-0309