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 6130-01-480-4770
NSN 6135-00-179-8305
NSN 5950-00-989-4424
NSN 6685-01-068-1600
NSN 5835-01-380-5086
NSN 6620-00-439-2442
NSN 5990-00-702-2873
NSN 6220-01-467-9608
NSN 5975-01-430-7037
NSN 5920-00-468-3074
NSN 5960-01-485-2467
NSN 2925-00-234-7918