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 6130-00-845-0534
NSN 2925-00-350-0348
NSN 5960-01-196-9203
NSN 5855-01-380-5102
NSN 5999-01-165-0039
NSN 5999-01-602-1128
NSN 6220-01-327-4597
NSN 6135-01-177-3552
NSN 5925-01-306-6994
NSN 5910-01-054-6160
NSN 5935-00-405-4578
NSN 6645-01-469-9094