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 6320-00-343-1798
NSN 5990-00-111-3614
NSN 6645-00-754-4108
NSN 5930-01-010-6481
NSN 5985-01-426-5198
NSN 5945-00-491-6612
NSN 6320-01-371-3047
NSN 5905-01-025-2974
NSN 2925-01-556-0333
NSN 5960-01-480-4380
NSN 6320-00-466-0371
NSN 5999-01-328-8938