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 6240-01-252-1544
NSN 6110-00-924-1145
NSN 5935-01-578-6805
NSN 7035-01-537-0033
NSN 7035-00-009-8705
NSN 5965-00-236-0016
NSN 5990-01-136-4068
NSN 5915-01-594-9451
NSN 6645-01-370-7380
NSN 5835-01-424-4577
NSN 5905-01-101-6186
NSN 2925-00-041-0439