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 5925-01-355-2420
NSN 5990-01-151-8756
NSN 6645-01-085-2885
NSN 5895-01-380-2092
NSN 5910-01-265-0214
NSN 5915-01-153-0121
NSN 4140-01-353-5031
NSN 5935-01-375-9786
NSN 5950-00-690-1713
NSN 6135-01-056-4609
NSN 5925-00-226-1155
NSN 6130-01-068-6211