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 5996-01-593-3026
NSN 5910-00-132-6318
NSN 5835-01-647-6426
NSN 6320-01-393-7022
NSN 5998-00-457-0726
NSN 6220-01-512-2028
NSN 2925-01-190-9352
NSN 7035-00-849-5526
NSN 6645-01-553-8500
NSN 6130-00-575-9721
NSN 6135-01-222-0703
NSN 5945-00-804-3421