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 2925-00-278-9468
NSN 5925-00-286-8502
NSN 5925-00-706-9975
NSN 5905-00-840-5774
NSN 5965-01-015-0744
NSN 5905-00-618-6050
NSN 5965-00-161-9433
NSN 2925-01-483-6248
NSN 5965-00-558-3684
NSN 6620-01-627-0478
NSN 6645-00-171-5354
NSN 5999-01-300-9753