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 5975-00-915-7227
NSN 5855-00-014-5008
NSN 5985-00-698-3813
NSN 6620-00-172-9222
NSN 5975-01-444-9262
NSN 6110-00-045-6323
NSN 5910-00-446-6571
NSN 7035-01-541-2839
NSN 5996-00-366-0233
NSN 5999-01-248-8736
NSN 6620-00-135-0895
NSN 6645-01-602-3813