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 6105-00-493-6373
NSN 5895-01-100-4638
NSN 6240-01-425-8475
NSN 5965-01-443-5490
NSN 6145-01-019-2703
NSN 6150-01-510-0350
NSN 2925-01-263-3638
NSN 6645-01-141-4425
NSN 6610-01-316-3547
NSN 6685-01-216-3056
NSN 6645-01-519-6324
NSN 5945-00-315-8377