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 5855-01-497-0467
NSN 5935-01-506-9135
NSN 5975-01-140-3081
NSN 6145-00-840-6458
NSN 6150-01-328-2651
NSN 5985-01-585-5465
NSN 6105-01-521-7026
NSN 5965-01-425-2039
NSN 5925-01-155-7344
NSN 6685-01-085-9743
NSN 6145-01-372-7286
NSN 6110-01-098-2892