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 6130-00-396-1118
NSN 6685-00-166-0761
NSN 6645-00-960-6594
NSN 6105-00-729-9837
NSN 5915-01-269-0559
NSN 4140-00-816-8820
NSN 5999-01-379-5707
NSN 5905-01-234-6265
NSN 5996-01-417-7634
NSN 5985-01-462-7165
NSN 6685-01-166-1869
NSN 6135-00-449-9775