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 2925-01-218-5556
NSN 5905-00-269-4606
NSN 6135-00-519-1325
NSN 5985-01-201-2148
NSN 5990-01-538-0923
NSN 5950-00-689-5924
NSN 5996-01-227-2555
NSN 5990-00-301-3386
NSN 5925-01-510-8584
NSN 6610-00-377-7956
NSN 5975-01-364-5812
NSN 5930-01-237-1727