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 6105-01-242-2461
NSN 5998-01-437-6588
NSN 7035-01-306-5226
NSN 6110-01-469-1390
NSN 5985-01-535-2741
NSN 6130-01-372-1213
NSN 5998-01-604-6906
NSN 5998-00-225-3688
NSN 5996-00-283-7385
NSN 7035-00-902-8995
NSN 6130-00-237-6430
NSN 5905-01-380-1153