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 5835-00-034-4976
NSN 6105-01-088-8133
NSN 5930-00-969-0543
NSN 5965-01-352-4906
NSN 5925-00-222-8263
NSN 5999-01-524-4051
NSN 2925-00-910-8872
NSN 6645-00-948-9763
NSN 5910-01-443-6846
NSN 5975-00-962-2199
NSN 5950-01-382-6284
NSN 5855-00-114-4954