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 5930-00-216-7511
NSN 6105-01-036-3512
NSN 5960-01-178-3845
NSN 5945-00-491-3597
NSN 5960-01-316-8100
NSN 7035-00-529-3128
NSN 5910-00-925-9392
NSN 6135-01-364-0667
NSN 6610-01-426-1011
NSN 5905-01-167-5184
NSN 6105-00-814-2862
NSN 6130-01-442-3078