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 5965-01-643-8806
NSN 5945-00-308-5426
NSN 5975-01-572-1233
NSN 6130-01-088-2337
NSN 4140-01-415-0125
NSN 4140-01-067-8242
NSN 6135-00-269-5843
NSN 5998-01-334-9699
NSN 6130-01-573-7232
NSN 6620-01-451-3742
NSN 5999-01-441-2433
NSN 5960-01-206-8809