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 6645-01-006-6735
NSN 5910-00-126-1225
NSN 7035-00-834-2090
NSN 6150-00-516-8445
NSN 5835-00-264-0946
NSN 6320-01-371-3047
NSN 6135-01-252-0315
NSN 6650-01-366-1618
NSN 6220-01-146-9351
NSN 6145-01-021-5346
NSN 5985-01-113-0684
NSN 6240-01-123-9040