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 6110-01-026-0312
NSN 5910-00-841-8644
NSN 5945-01-111-3200
NSN 5996-00-401-2575
NSN 5925-01-316-6691
NSN 6610-00-863-5403
NSN 5990-01-548-3711
NSN 6135-00-274-4035
NSN 6685-01-429-1279
NSN 5950-00-218-1362
NSN 5895-01-482-4374
NSN 6610-00-343-5631