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 6320-01-255-2096
NSN 5998-01-065-2164
NSN 6110-01-333-0651
NSN 2925-01-032-3814
NSN 5935-00-008-8686
NSN 6105-00-099-8818
NSN 6685-00-410-3369
NSN 5999-01-414-3770
NSN 5905-01-441-9865
NSN 5960-01-057-2825
NSN 5945-01-065-0887
NSN 5999-00-222-1150