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 5920-00-256-9367
NSN 6110-01-050-8119
NSN 6685-01-566-0908
NSN 6610-00-881-5060
NSN 5925-00-441-5511
NSN 5996-01-633-7979
NSN 5965-00-711-6419
NSN 5999-01-004-4043
NSN 6145-01-258-6101
NSN 5945-01-300-3759
NSN 6610-01-644-2546
NSN 5950-00-369-7665