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 5835-01-442-6079
NSN 6130-00-548-2952
NSN 5910-01-123-9034
NSN 5930-01-024-4624
NSN 6150-01-516-0146
NSN 5996-01-279-7545
NSN 5855-01-203-4719
NSN 5950-01-567-2058
NSN 6685-01-027-1168
NSN 5925-01-162-5741
NSN 6145-00-350-0167
NSN 5905-01-061-0186