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 2925-00-149-0760
NSN 5855-01-323-5394
NSN 6135-01-584-0941
NSN 6150-00-762-6648
NSN 5895-01-634-0630
NSN 5996-01-648-7809
NSN 5998-01-630-7410
NSN 5910-01-032-4412
NSN 7035-00-731-8729
NSN 6130-01-577-9680
NSN 6150-00-106-0992
NSN 5910-01-633-9963