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 6105-01-255-9970
NSN 6320-01-252-2307
NSN 6645-01-483-1518
NSN 6610-01-097-5073
NSN 5996-01-411-6122
NSN 6685-01-528-2906
NSN 5965-01-438-0647
NSN 6645-00-145-6411
NSN 5910-01-052-4267
NSN 5990-01-357-6175
NSN 2925-00-596-9775
NSN 5905-01-100-4748