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 5975-00-301-1537
NSN 5996-01-447-6727
NSN 5915-00-518-4656
NSN 5910-01-205-7474
NSN 6110-01-446-3282
NSN 6620-01-364-0195
NSN 5855-00-904-9572
NSN 5895-00-753-5349
NSN 6685-01-328-9166
NSN 5965-00-258-6809
NSN 5910-01-222-0769
NSN 5965-00-905-5197