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 6650-00-767-7597
NSN 5920-00-995-0837
NSN 6105-01-351-5998
NSN 6135-00-840-6451
NSN 5835-01-555-8963
NSN 6135-00-455-2425
NSN 5855-01-152-5849
NSN 5895-01-398-9088
NSN 5945-01-604-8823
NSN 6150-00-056-8743
NSN 5910-00-244-1622
NSN 6130-01-430-2452