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 5998-01-277-0791
NSN 6145-01-034-3534
NSN 5905-00-443-3320
NSN 6620-01-597-5013
NSN 6320-01-050-1290
NSN 6645-01-180-6219
NSN 5998-00-422-0963
NSN 4140-01-162-6912
NSN 6240-01-477-9377
NSN 6320-00-194-4252
NSN 5996-01-077-6267
NSN 6650-01-376-1692