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 6220-01-627-5380
NSN 6320-01-335-8336
NSN 5950-01-555-8152
NSN 6135-00-837-5331
NSN 2925-01-052-0636
NSN 5925-01-646-7604
NSN 5855-01-493-6639
NSN 6130-01-355-0730
NSN 5930-00-584-4530
NSN 5920-00-896-7348
NSN 5925-01-463-9331
NSN 5905-00-428-7217