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 5950-01-448-6492
NSN 5930-01-147-0108
NSN 6610-00-342-9825
NSN 5905-01-095-4603
NSN 5920-01-266-5380
NSN 6150-01-102-7260
NSN 5960-01-120-6523
NSN 2925-00-596-9775
NSN 6620-01-528-7510
NSN 5990-00-345-8967
NSN 5945-01-542-9117
NSN 5905-01-014-5472