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 5895-01-017-9896
NSN 5930-00-158-6359
NSN 5960-00-999-7135
NSN 5895-01-129-0118
NSN 6685-00-130-3947
NSN 5930-00-071-5896
NSN 6240-01-610-2124
NSN 5835-01-435-4139
NSN 5855-00-973-5717
NSN 5905-01-157-9611
NSN 5905-01-656-7719
NSN 6685-01-607-6481