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 5915-00-790-3722
NSN 6145-01-276-9215
NSN 5910-01-010-3350
NSN 6685-01-243-5833
NSN 6685-00-010-8367
NSN 5855-01-373-7538
NSN 5999-01-253-0153
NSN 5910-01-538-7326
NSN 6650-01-364-0299
NSN 6220-01-045-6265
NSN 6645-00-004-8628
NSN 5960-01-495-0859