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 5910-01-559-4073
NSN 6685-01-210-4404
NSN 6320-00-242-3300
NSN 6620-00-225-4870
NSN 5950-00-361-2815
NSN 6220-01-120-7779
NSN 5905-01-360-6055
NSN 5835-01-498-9410
NSN 6645-01-529-5690
NSN 5990-01-248-8222
NSN 5990-00-970-2171
NSN 6645-00-169-1527