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 5996-00-169-9323
NSN 6240-00-138-3082
NSN 6650-00-140-8776
NSN 6685-00-271-9904
NSN 5960-01-057-2825
NSN 5998-01-190-5216
NSN 5965-00-486-7907
NSN 5960-01-280-9727
NSN 5960-00-140-9583
NSN 5990-01-527-7640
NSN 6685-01-118-1429
NSN 5925-01-013-9650