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 6130-01-559-6342
NSN 5915-00-690-8721
NSN 6650-01-425-2572
NSN 6685-01-513-9208
NSN 6130-01-383-4966
NSN 6130-01-081-3412
NSN 5855-00-138-2386
NSN 5910-00-403-4420
NSN 2925-01-341-0457
NSN 5895-01-080-1657
NSN 5999-00-411-9498
NSN 5930-01-425-9575