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 6130-01-293-9353
NSN 6110-01-525-0451
NSN 5975-00-840-5844
NSN 6240-01-514-4184
NSN 5910-01-388-9779
NSN 5985-00-816-7913
NSN 6145-01-406-4201
NSN 5996-01-131-0006
NSN 5915-00-499-9054
NSN 6130-01-466-5627
NSN 6610-01-322-7677
NSN 2925-01-442-4171