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 6130-00-890-3841
NSN 5895-01-463-1138
NSN 5925-01-200-7813
NSN 5855-00-918-1622
NSN 5975-00-208-6771
NSN 5950-01-287-4254
NSN 6145-01-061-2033
NSN 5905-00-618-7333
NSN 6220-01-437-9002
NSN 5998-00-707-3369
NSN 5895-00-665-3991
NSN 5895-01-135-2142