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 6685-01-462-3116
NSN 6610-01-660-0808
NSN 6220-00-113-3622
NSN 6220-00-541-8515
NSN 6105-01-010-3815
NSN 6130-01-207-9299
NSN 4140-00-269-5795
NSN 6105-00-008-0214
NSN 5950-01-130-0246
NSN 6320-00-456-0836
NSN 6620-01-479-2352
NSN 6320-01-162-5977