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 5999-01-380-3087
NSN 7035-00-541-8516
NSN 5965-01-435-6644
NSN 5950-01-298-7301
NSN 2925-01-541-7217
NSN 6145-00-058-8564
NSN 6135-01-633-8502
NSN 6320-01-429-5728
NSN 5925-01-024-9136
NSN 5990-01-576-4383
NSN 6320-01-576-6310
NSN 5895-01-258-5671