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 6145-01-652-7393
NSN 6220-01-558-3212
NSN 5998-01-160-9052
NSN 6130-01-461-2469
NSN 2925-01-364-7926
NSN 6135-01-448-2823
NSN 5950-01-505-5397
NSN 6240-01-289-1275
NSN 5910-01-284-5331
NSN 5960-00-040-9989
NSN 5945-01-308-2779
NSN 5895-01-406-6266