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 5950-01-614-0604
NSN 5855-01-376-0363
NSN 5985-01-407-2494
NSN 6130-00-909-8063
NSN 6110-01-378-3520
NSN 6645-00-226-2270
NSN 6135-01-452-8160
NSN 5998-01-212-9675
NSN 6135-00-016-0071
NSN 5855-00-198-3197
NSN 5985-01-038-8911
NSN 5975-01-205-6997