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 2925-01-440-9912
NSN 6685-00-965-0192
NSN 5930-01-330-1958
NSN 5985-00-872-1905
NSN 5999-01-527-8325
NSN 5950-01-548-3055
NSN 4140-01-260-8106
NSN 6220-00-968-6665
NSN 5950-00-098-5138
NSN 5935-00-774-8577
NSN 6620-00-292-7000
NSN 5960-01-089-7174