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 5905-01-063-7325
NSN 5910-00-434-3854
NSN 6645-00-256-4072
NSN 6685-00-060-9800
NSN 6135-00-078-9931
NSN 5905-00-021-1973
NSN 6685-01-399-8584
NSN 6135-00-269-5843
NSN 6645-00-339-0318
NSN 5910-01-446-8800
NSN 6650-01-411-3904
NSN 5996-00-978-8906