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 6620-00-876-0776
NSN 5895-01-079-0639
NSN 5960-01-425-1454
NSN 5915-01-215-0792
NSN 6650-01-222-1749
NSN 6240-01-466-6285
NSN 5905-01-231-8506
NSN 6150-01-243-6882
NSN 5999-01-562-0272
NSN 5985-00-698-2082
NSN 5965-01-423-8543
NSN 4140-01-473-0886