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.
NSN 6220-01-073-1460
NSN 5985-01-316-6532
NSN 5915-01-407-1061
NSN 4140-01-167-7574
NSN 2925-00-964-7128
NSN 5915-00-763-9065
NSN 5895-00-898-6932
NSN 5998-01-485-4735
NSN 5855-01-312-5160
NSN 6130-01-452-3084
NSN 5855-01-432-4401
NSN 6130-00-627-8840