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 5965-01-162-2632
NSN 5905-00-081-9464
NSN 5925-00-368-1291
NSN 6130-01-310-8857
NSN 6145-00-899-9499
NSN 6685-00-246-5349
NSN 5950-00-354-3316
NSN 6685-00-795-7033
NSN 6150-01-452-2878
NSN 4140-01-309-8006
NSN 5996-00-255-4097
NSN 5930-01-589-6206