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 5965-00-617-5731
NSN 5915-01-105-6688
NSN 5895-00-926-8714
NSN 6105-00-957-5703
NSN 6220-01-436-6166
NSN 4140-00-852-9567
NSN 5905-01-160-5385
NSN 5960-00-976-4871
NSN 6110-00-865-4666
NSN 6110-01-159-3689
NSN 6105-00-933-0864
NSN 5895-00-592-5703