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 6610-00-925-0935
NSN 2925-01-295-9337
NSN 6240-00-646-6931
NSN 6320-01-247-0898
NSN 6130-00-356-1702
NSN 6240-01-281-4820
NSN 6130-00-502-3196
NSN 5930-01-025-2774
NSN 5905-00-307-8501
NSN 6145-01-375-5244
NSN 5999-01-369-6625
NSN 5855-00-408-2611