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 5905-00-836-7158
NSN 6645-01-477-1633
NSN 5965-01-341-8746
NSN 5935-01-202-8822
NSN 5935-00-774-8577
NSN 6105-01-446-7089
NSN 5895-01-326-2034
NSN 6130-00-460-2148
NSN 5985-00-449-3692
NSN 5855-00-943-0685
NSN 6645-00-033-8714
NSN 6620-00-514-6365