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 5998-01-394-2549
NSN 6620-01-088-1272
NSN 6105-00-136-9158
NSN 5920-00-341-6340
NSN 6240-01-224-6941
NSN 6145-01-100-0732
NSN 6135-01-231-4809
NSN 5998-01-186-3433
NSN 5998-01-617-8837
NSN 7035-01-333-9298
NSN 6320-01-166-3602
NSN 5910-01-243-8205