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 6130-01-439-8250
NSN 6620-01-064-0366
NSN 5910-01-451-4292
NSN 6650-00-647-1085
NSN 6145-01-258-1840
NSN 5905-01-167-7420
NSN 2925-01-474-3363
NSN 5915-01-367-4284
NSN 5910-00-633-7743
NSN 5950-01-283-6178
NSN 6135-01-633-8502
NSN 5895-00-426-3144