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 6610-01-605-2451
NSN 6320-00-456-2092
NSN 6130-01-519-2620
NSN 5855-01-243-2355
NSN 5950-00-144-4139
NSN 6650-00-775-6560
NSN 6145-01-366-3257
NSN 6685-00-081-0065
NSN 6320-01-309-4407
NSN 5990-00-691-1470
NSN 5999-01-277-5710
NSN 6130-00-541-8468