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 6130-01-548-8901
NSN 6320-01-629-1277
NSN 5996-01-222-3397
NSN 5960-01-328-8248
NSN 6685-01-039-9657
NSN 6110-00-105-0428
NSN 6110-00-473-5111
NSN 2925-01-528-7333
NSN 5985-00-150-1029
NSN 5910-00-383-1993
NSN 5996-01-275-9251
NSN 5920-00-391-6252