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 6135-01-079-7852
NSN 5855-01-242-8428
NSN 5855-01-010-4921
NSN 5835-00-413-4701
NSN 5990-01-598-8769
NSN 5910-01-097-2769
NSN 6645-01-379-0593
NSN 5905-01-110-3094
NSN 4140-00-890-3043
NSN 5960-00-584-4553
NSN 5990-01-633-9503
NSN 6685-01-100-1672