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 6135-01-360-1620
NSN 6145-00-975-4457
NSN 5835-01-158-6878
NSN 6610-00-405-3108
NSN 5975-00-851-6085
NSN 5965-01-361-9760
NSN 5960-01-509-8779
NSN 2925-01-027-1293
NSN 7035-00-541-8516
NSN 5985-01-467-3453
NSN 6135-01-382-9278
NSN 5905-01-295-6892