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 5998-00-683-1333
NSN 5999-01-010-6520
NSN 5975-01-632-6223
NSN 5965-01-509-3841
NSN 5930-01-487-0612
NSN 6650-00-942-4365
NSN 5835-01-193-6192
NSN 6620-01-063-6289
NSN 6685-01-152-8611
NSN 6105-00-053-2946
NSN 6135-01-301-8776
NSN 5985-00-392-0522