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 6150-00-374-0409
NSN 6685-01-316-2646
NSN 5855-00-925-7887
NSN 5910-01-214-0379
NSN 5945-00-939-7557
NSN 6685-00-596-8765
NSN 5960-00-875-4655
NSN 6220-01-510-3927
NSN 6320-01-573-6490
NSN 6240-01-211-4507
NSN 5835-01-507-0731
NSN 5930-00-222-3770