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 5945-00-281-1351
NSN 5920-00-422-5381
NSN 5895-01-160-3412
NSN 5910-01-467-8340
NSN 5945-00-111-1663
NSN 4140-00-610-7789
NSN 6320-01-359-3921
NSN 6135-00-935-8769
NSN 6145-01-528-3421
NSN 6645-01-287-9969
NSN 5996-01-058-8227
NSN 5895-00-171-0412