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 2925-01-113-6904
NSN 5835-01-077-6278
NSN 5990-01-020-6841
NSN 6685-01-309-5335
NSN 6650-01-498-9928
NSN 6240-01-054-2289
NSN 5985-00-194-6012
NSN 6145-00-170-7947
NSN 5920-00-449-6245
NSN 5965-00-432-8528
NSN 5925-00-908-2843
NSN 2925-01-541-5031