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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-00-116-3658
NSN 4140-00-790-4691
NSN 5895-01-564-1566
NSN 5950-01-589-0085
NSN 6645-01-347-0450
NSN 5925-01-323-7756
NSN 6220-00-080-2352
NSN 5910-01-268-4486
NSN 6110-01-170-5995
NSN 5998-01-435-0561
NSN 6320-01-607-1491
NSN 7035-01-236-5743