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 6105-00-681-1692
NSN 6130-01-361-9934
NSN 5905-00-638-6776
NSN 5985-01-024-2998
NSN 5855-01-607-5982
NSN 5905-00-054-4421
NSN 5855-00-237-4088
NSN 5910-01-101-7026
NSN 6105-01-431-6723
NSN 6130-00-022-5132
NSN 5998-00-468-8794
NSN 5855-01-612-1358