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 5930-01-481-3851
NSN 6150-01-278-5933
NSN 2925-01-309-5007
NSN 6150-00-366-4113
NSN 4140-00-138-4139
NSN 7035-01-386-5722
NSN 5999-00-230-8822
NSN 6145-00-833-7753
NSN 6130-00-411-9535
NSN 6650-00-216-6365
NSN 6130-01-090-0248
NSN 6620-01-316-5487