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 6220-01-156-4564
NSN 6645-00-044-7011
NSN 5835-00-905-7165
NSN 4140-00-173-0706
NSN 6645-01-367-2581
NSN 5925-00-068-8880
NSN 6620-01-375-6741
NSN 6135-01-442-0888
NSN 6220-01-277-5812
NSN 5998-01-474-5577
NSN 5975-01-112-6611
NSN 6240-01-224-7656