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 6150-01-095-1424
NSN 5905-01-035-8165
NSN 6145-01-327-3328
NSN 6105-01-548-4972
NSN 5895-01-469-6120
NSN 5855-01-568-0387
NSN 6105-01-576-3221
NSN 5910-01-276-2437
NSN 6105-00-956-9442
NSN 6220-01-088-6604
NSN 5950-01-272-2679
NSN 6320-01-512-2031