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 6110-00-820-0714
NSN 2925-01-157-9204
NSN 5920-01-029-4538
NSN 6130-01-117-9255
NSN 5996-01-281-7336
NSN 2925-01-408-9485
NSN 6320-00-519-0770
NSN 6220-00-163-1183
NSN 5905-01-590-5474
NSN 6110-01-396-9561
NSN 6130-01-564-5890
NSN 6685-00-596-8765