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 6685-01-359-2723
NSN 5996-01-429-0390
NSN 6650-01-190-2304
NSN 5855-01-033-1375
NSN 5910-01-026-5822
NSN 5925-01-444-3880
NSN 5985-00-672-6407
NSN 5998-00-461-5359
NSN 5950-00-405-4612
NSN 2925-00-717-7904
NSN 5985-01-528-0795
NSN 2925-01-464-3093