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 6130-01-088-7232
NSN 6320-01-021-6633
NSN 5895-01-309-8499
NSN 6610-01-483-9810
NSN 6620-01-606-8964
NSN 5965-00-170-5254
NSN 6130-01-608-7040
NSN 6650-01-127-4647
NSN 6650-01-485-8536
NSN 7035-00-535-8109
NSN 6610-01-065-1073
NSN 5975-00-246-4906