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 5905-00-205-2595
NSN 6220-00-676-0904
NSN 6130-01-487-7733
NSN 5998-01-448-5213
NSN 5999-01-442-5744
NSN 5985-00-838-9443
NSN 5855-01-108-2044
NSN 6130-00-372-4322
NSN 5990-01-271-1628
NSN 6110-00-356-1751
NSN 6145-00-312-6673
NSN 5950-00-577-6197