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 5965-01-540-6843
NSN 4140-00-108-5688
NSN 6320-00-070-4544
NSN 5835-00-059-5854
NSN 5930-00-053-4851
NSN 4140-00-076-4088
NSN 5895-00-202-1026
NSN 5910-00-922-4958
NSN 5965-00-669-6871
NSN 5905-00-660-9277
NSN 5945-01-160-6247
NSN 6620-01-211-4098