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 5920-00-846-6632
NSN 6685-01-455-7376
NSN 5920-01-212-0587
NSN 6645-01-053-3185
NSN 5998-01-058-1054
NSN 5965-01-523-3153
NSN 6610-01-227-7221
NSN 6685-00-787-8594
NSN 5950-01-088-7477
NSN 2925-00-942-2417
NSN 5996-00-156-5967
NSN 5960-01-120-6523