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 6110-00-525-3418
NSN 5960-00-529-2704
NSN 5998-01-080-0646
NSN 5910-00-880-5422
NSN 6645-00-879-1384
NSN 6240-01-321-5168
NSN 6685-01-100-1071
NSN 6130-01-090-0894
NSN 5999-01-093-4481
NSN 6220-01-185-1136
NSN 6610-00-211-9095
NSN 5996-00-172-0224