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 6150-00-518-2743
NSN 5975-01-139-6797
NSN 5999-01-439-9643
NSN 5925-01-106-3641
NSN 6240-01-449-1387
NSN 6685-01-461-2484
NSN 5990-01-321-2997
NSN 5999-01-566-5445
NSN 5905-00-184-9770
NSN 7035-00-300-3208
NSN 5965-01-087-8572
NSN 5996-01-264-8463