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 2925-01-419-3805
NSN 5895-01-620-5635
NSN 5965-01-573-6387
NSN 6610-00-419-0315
NSN 5930-01-308-5476
NSN 5895-00-437-8187
NSN 5930-01-103-4903
NSN 2925-01-280-1911
NSN 5950-01-148-7704
NSN 6105-01-304-8172
NSN 5975-01-135-5954
NSN 6620-01-167-0881