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 6135-00-812-9039
NSN 6150-00-379-2630
NSN 6320-01-415-0953
NSN 5935-00-330-4380
NSN 6130-00-900-4758
NSN 6145-00-118-8375
NSN 5965-01-346-3906
NSN 5930-01-494-8364
NSN 7035-01-543-5753
NSN 5895-01-339-5518
NSN 6135-01-415-1163
NSN 6685-01-141-0386