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 5935-01-592-3038
NSN 2925-01-053-0886
NSN 5996-01-386-4230
NSN 6685-00-544-8005
NSN 5999-01-113-5820
NSN 2925-01-098-9549
NSN 6240-01-543-7055
NSN 6645-01-228-2127
NSN 6130-00-578-0869
NSN 5945-01-336-0140
NSN 5950-00-523-8838
NSN 5895-00-739-2269