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 6135-00-246-0324
NSN 5920-01-524-9626
NSN 5985-00-821-2103
NSN 6150-00-444-9663
NSN 5905-01-600-0179
NSN 5925-01-315-1896
NSN 6620-01-494-2929
NSN 5835-00-170-5238
NSN 5835-01-528-7454
NSN 2925-00-623-3103
NSN 5990-00-892-5537
NSN 5999-01-602-4652