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 5990-01-478-8638
NSN 6130-01-442-3796
NSN 5910-01-305-3497
NSN 6135-01-556-7318
NSN 5855-01-661-3368
NSN 7035-00-803-3056
NSN 5935-00-842-9974
NSN 5965-01-325-0627
NSN 5915-01-633-9845
NSN 6110-00-071-8351
NSN 5990-01-018-3953
NSN 5895-01-322-5563