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 6105-00-366-2122
NSN 5855-01-483-1350
NSN 5920-01-423-8595
NSN 6685-01-651-8056
NSN 5920-00-068-6200
NSN 5985-00-857-9920
NSN 5915-00-844-5713
NSN 5965-01-278-2107
NSN 6135-01-592-4139
NSN 6145-00-828-9024
NSN 6685-00-027-4032
NSN 6620-00-912-0255