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 6220-00-515-6998
NSN 6685-01-432-2266
NSN 6685-01-550-1066
NSN 6220-00-198-5026
NSN 6145-00-529-6748
NSN 5905-01-498-8393
NSN 5895-00-816-9763
NSN 6240-01-042-3650
NSN 6620-00-147-6034
NSN 5915-00-777-4296
NSN 7035-00-150-2379
NSN 6320-01-315-2982