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 5945-00-114-3910
NSN 5990-01-064-6873
NSN 7035-01-452-4306
NSN 5950-00-513-9596
NSN 2925-01-633-4048
NSN 6240-00-421-5368
NSN 5835-01-623-3328
NSN 5985-00-529-9369
NSN 6110-00-359-5571
NSN 6220-00-250-5920
NSN 6145-00-205-4046
NSN 5935-00-262-7922