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 5910-00-463-7165
NSN 6650-01-513-0493
NSN 6685-01-659-0885
NSN 5999-01-484-9333
NSN 5855-01-344-8688
NSN 6645-00-169-1527
NSN 6105-01-421-6925
NSN 5985-01-605-1920
NSN 6150-01-561-2684
NSN 5905-01-445-5923
NSN 5910-01-045-8693
NSN 7035-00-104-7613