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 5985-01-573-6792
NSN 6240-00-660-8849
NSN 5998-01-003-5610
NSN 5855-01-626-6338
NSN 5990-01-497-0093
NSN 5950-01-439-3852
NSN 6240-00-368-8541
NSN 5910-01-565-5961
NSN 5895-00-945-3001
NSN 5999-00-863-3750
NSN 6105-01-194-8588
NSN 5990-01-170-6081