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 5975-01-401-5355
NSN 6105-01-089-8653
NSN 5935-00-661-0825
NSN 5999-01-457-8585
NSN 6645-01-412-6580
NSN 7035-00-281-4082
NSN 5950-01-495-2652
NSN 6650-00-252-2541
NSN 5925-01-152-4955
NSN 7035-00-541-8516
NSN 5985-01-565-3969
NSN 5930-00-936-3903