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 5950-01-529-9548
NSN 6645-01-400-1137
NSN 5905-01-527-5829
NSN 5915-01-434-8946
NSN 6220-00-111-4051
NSN 6685-00-919-8714
NSN 6220-01-013-0297
NSN 6150-01-562-7517
NSN 5920-01-538-1318
NSN 5965-01-090-6245
NSN 6135-01-521-7693
NSN 5920-01-135-5486