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 5895-01-295-2714
NSN 6220-00-267-6940
NSN 5945-01-623-3948
NSN 5950-01-011-7830
NSN 5910-01-010-4626
NSN 6145-00-445-7839
NSN 5945-00-945-9948
NSN 6240-00-066-5484
NSN 6105-00-679-5129
NSN 5999-00-063-3246
NSN 5985-01-197-3011
NSN 6645-00-522-4173