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 2925-01-463-0594
NSN 2925-00-347-7893
NSN 5915-01-451-5712
NSN 6685-01-487-6001
NSN 5910-01-067-9859
NSN 5965-00-583-4865
NSN 5855-01-487-5048
NSN 6320-00-456-0836
NSN 5950-00-389-7139
NSN 5999-01-576-7388
NSN 6130-01-018-0740
NSN 5855-01-093-3080