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 5965-01-627-2606
NSN 5920-01-565-9031
NSN 6110-01-444-1688
NSN 5945-01-027-2258
NSN 5925-01-483-1170
NSN 5965-01-365-7470
NSN 6220-00-409-2120
NSN 5945-01-323-7171
NSN 6610-01-222-7593
NSN 5905-01-129-8091
NSN 5996-01-377-3743
NSN 6685-01-558-6009