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 6220-00-707-5044
NSN 5999-01-254-3884
NSN 6685-01-202-8900
NSN 5945-01-231-6562
NSN 5945-00-225-8692
NSN 5920-01-650-1596
NSN 5910-00-291-3955
NSN 5930-01-517-7349
NSN 6220-00-497-2367
NSN 5905-01-586-3981
NSN 5965-00-805-4893
NSN 6135-00-269-5843