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 6685-01-194-9420
NSN 5925-01-647-8595
NSN 5835-01-103-1384
NSN 6110-00-175-3661
NSN 7035-00-500-7839
NSN 5920-01-492-9173
NSN 5950-00-153-1959
NSN 6135-01-017-3001
NSN 5945-01-420-5891
NSN 7035-00-003-7518
NSN 6610-00-089-6950
NSN 5905-00-394-7194