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 5905-01-560-8742
NSN 5895-01-515-0505
NSN 6135-00-911-9321
NSN 5905-01-019-2340
NSN 5960-01-599-9821
NSN 6320-01-371-3047
NSN 6685-01-626-0454
NSN 5990-00-253-4323
NSN 6110-01-501-7790
NSN 5985-00-448-6620
NSN 6610-01-527-8006
NSN 5960-00-201-5265