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 5965-01-453-3062
NSN 5985-00-979-9154
NSN 6620-01-380-4882
NSN 5895-00-060-6535
NSN 6610-01-032-5335
NSN 6620-01-390-1121
NSN 6645-01-394-5149
NSN 2925-00-315-8442
NSN 6135-01-434-0417
NSN 5910-01-158-5567
NSN 5925-00-450-9663
NSN 5996-01-047-0087