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 5996-01-449-0666
NSN 6685-01-438-8079
NSN 6645-00-725-6864
NSN 4140-00-753-1416
NSN 6610-01-245-8015
NSN 5855-01-539-4296
NSN 6610-00-367-9603
NSN 5905-01-259-6988
NSN 6145-00-228-7606
NSN 5950-01-628-2547
NSN 5855-01-108-9106
NSN 5975-00-387-6515