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 5930-00-263-7854
NSN 5999-01-211-5462
NSN 6135-00-474-1397
NSN 5915-00-416-9716
NSN 6320-00-701-0437
NSN 6145-01-525-2805
NSN 5960-01-350-2925
NSN 6240-00-234-5781
NSN 6110-01-406-4818
NSN 6105-00-820-1763
NSN 5985-01-345-4896
NSN 6220-00-109-6672