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 7035-01-528-7870
NSN 7035-01-068-4175
NSN 2925-01-285-7163
NSN 5990-01-512-9129
NSN 5855-00-089-3974
NSN 5965-01-137-3769
NSN 6650-01-627-4103
NSN 6685-01-154-9655
NSN 5999-00-964-8968
NSN 5935-00-845-5422
NSN 6110-01-133-3336
NSN 6610-00-673-1258