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 5975-01-442-3725
NSN 6650-01-213-1231
NSN 6130-01-576-6101
NSN 6145-01-048-8429
NSN 5895-01-230-9590
NSN 5960-01-042-3337
NSN 5999-00-861-5494
NSN 2925-01-014-0118
NSN 5950-00-539-7172
NSN 5960-00-058-2509
NSN 6135-01-523-3198
NSN 5975-01-216-0160