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 5950-01-378-9010
NSN 6240-00-112-5243
NSN 6645-01-167-0712
NSN 6610-00-034-3709
NSN 5905-01-499-7355
NSN 5920-01-279-0419
NSN 5975-00-292-3250
NSN 5895-01-494-9674
NSN 5965-01-468-5583
NSN 5965-00-845-6325
NSN 6645-01-140-0868
NSN 5996-00-763-3477