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 5999-00-349-7432
NSN 6685-01-159-0066
NSN 5910-01-548-2168
NSN 6105-01-074-9074
NSN 5960-01-425-1454
NSN 6105-00-131-5224
NSN 6220-01-047-7325
NSN 5975-01-365-0127
NSN 6610-01-431-8575
NSN 6220-01-300-9448
NSN 5925-00-200-9478
NSN 6150-01-381-2955