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 6150-01-439-2608
NSN 5990-00-140-4559
NSN 6620-01-033-7566
NSN 6685-01-285-3159
NSN 5905-01-360-1441
NSN 6135-00-998-5884
NSN 5950-01-464-0714
NSN 6320-01-036-2598
NSN 5999-00-286-6231
NSN 5985-01-296-2369
NSN 6240-00-929-0585
NSN 5965-01-024-7960