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 5985-00-080-8648
NSN 6320-00-646-3311
NSN 5975-01-483-1898
NSN 6105-00-883-4602
NSN 6220-01-156-8435
NSN 7035-00-849-5526
NSN 6240-00-197-6819
NSN 5965-01-348-8761
NSN 6135-01-389-5787
NSN 6320-00-908-6841
NSN 5925-01-439-4552
NSN 5965-01-021-1356