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 7035-01-441-7586
NSN 5985-01-399-4869
NSN 5965-00-267-4173
NSN 2925-01-497-9381
NSN 6130-00-339-6134
NSN 6135-01-334-3935
NSN 6610-01-123-2276
NSN 5855-00-973-5717
NSN 5930-01-076-9335
NSN 6145-00-596-8447
NSN 6650-00-966-5205
NSN 6130-01-014-5419