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 5915-01-420-7442
NSN 5950-00-622-6766
NSN 5915-00-481-7364
NSN 5905-00-636-7221
NSN 5945-01-326-5791
NSN 6150-00-261-4889
NSN 5925-01-367-5971
NSN 5965-01-621-8547
NSN 6240-00-225-5128
NSN 5925-01-439-6055
NSN 5910-01-633-9963
NSN 6610-01-613-8805