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 6130-01-530-2707
NSN 5895-01-482-9824
NSN 5990-00-733-2342
NSN 5920-00-390-3437
NSN 5930-01-441-9400
NSN 6645-01-267-1868
NSN 6145-01-342-3509
NSN 6145-00-912-2616
NSN 5910-01-571-3855
NSN 5965-01-464-3372
NSN 6135-00-152-8729
NSN 6105-01-526-5191