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 5999-01-308-6720
NSN 5985-00-847-1744
NSN 6685-01-542-5365
NSN 5910-01-065-0711
NSN 5915-01-570-3148
NSN 5935-01-521-4079
NSN 5985-01-100-3676
NSN 5960-00-382-6012
NSN 6610-01-563-4312
NSN 6240-00-892-6175
NSN 5910-00-504-9059
NSN 6645-00-107-2148