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 5835-01-584-8538
NSN 6220-01-576-9066
NSN 6685-01-027-6186
NSN 5910-01-056-4764
NSN 5905-01-178-5659
NSN 5999-01-287-2284
NSN 2925-00-881-3770
NSN 6685-00-925-3288
NSN 5965-00-900-8102
NSN 6145-01-634-0388
NSN 6645-00-527-6531
NSN 5950-00-930-0811