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 7035-00-111-4389
NSN 5975-01-508-6813
NSN 5945-01-054-3235
NSN 6620-01-456-0529
NSN 6150-00-659-7123
NSN 5905-00-309-7878
NSN 6145-01-627-4065
NSN 5925-00-918-5531
NSN 6105-01-456-0307
NSN 6610-01-119-7873
NSN 5990-01-658-9964
NSN 6650-01-212-3964