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 5855-01-332-7594
NSN 6220-00-818-3824
NSN 5855-01-416-1527
NSN 5960-01-008-8902
NSN 6130-01-564-1298
NSN 5996-01-552-0480
NSN 7035-01-166-7857
NSN 6685-01-645-2874
NSN 5985-01-177-6538
NSN 5915-01-043-0778
NSN 6320-01-116-3980
NSN 5998-01-628-6570