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 6135-01-332-0431
NSN 5945-01-544-5321
NSN 7035-01-656-9650
NSN 6145-01-388-5769
NSN 5910-00-307-3131
NSN 5905-00-415-0992
NSN 6620-01-352-1854
NSN 6620-01-241-9592
NSN 5990-01-529-8433
NSN 6240-00-274-4028
NSN 6220-01-090-0126
NSN 5920-01-330-2339