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 6610-01-500-2415
NSN 6145-01-375-9459
NSN 5998-01-434-3728
NSN 6130-01-429-3503
NSN 5925-00-772-8168
NSN 5960-01-011-2698
NSN 5905-01-588-4053
NSN 5990-01-113-0303
NSN 6105-01-017-1302
NSN 5945-01-197-6058
NSN 5965-00-892-3850
NSN 5925-00-103-5158