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 5930-01-108-9168
NSN 6320-01-290-0514
NSN 5855-01-184-8089
NSN 6645-01-444-3016
NSN 6685-01-025-6145
NSN 6220-01-252-3458
NSN 5925-00-581-3930
NSN 5935-01-283-9592
NSN 5960-00-505-1577
NSN 6145-01-027-2055
NSN 6220-00-318-1742
NSN 4140-01-388-4289