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 6145-00-933-0556
NSN 6645-01-076-4655
NSN 5930-00-453-3510
NSN 5855-01-072-0410
NSN 5990-01-013-0793
NSN 5910-01-295-1208
NSN 5915-01-451-7535
NSN 5895-01-476-0101
NSN 6685-01-120-1102
NSN 6220-00-222-5663
NSN 6620-01-379-1235
NSN 5999-00-208-3797