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 6150-01-623-4503
NSN 5935-01-582-5147
NSN 6220-01-317-1163
NSN 5990-01-446-9118
NSN 5905-00-889-2647
NSN 6610-01-193-2169
NSN 2925-01-131-8761
NSN 6130-01-469-0358
NSN 6610-00-280-0546
NSN 5855-01-307-1159
NSN 5855-01-042-7990
NSN 5895-00-283-4417