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 5895-01-312-1983
NSN 2925-01-565-6410
NSN 5925-00-246-4645
NSN 6685-00-737-5211
NSN 6685-01-158-4638
NSN 6145-01-576-6312
NSN 5950-00-166-9555
NSN 2925-00-163-9016
NSN 6240-00-300-2736
NSN 6620-01-106-9100
NSN 2925-01-359-9818
NSN 5996-01-532-8764