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 6650-01-577-8958
NSN 5990-01-013-8464
NSN 5985-01-614-0379
NSN 5990-01-197-6922
NSN 6110-01-629-1651
NSN 6645-00-920-8690
NSN 5998-01-458-2854
NSN 5965-01-127-3890
NSN 5920-00-073-1528
NSN 5985-01-632-3963
NSN 7035-01-361-8821
NSN 6145-00-213-9181