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 6110-00-432-7414
NSN 6240-01-336-1122
NSN 6220-00-998-0192
NSN 5965-01-422-1392
NSN 5905-01-372-7661
NSN 6620-00-580-3499
NSN 5985-00-712-8452
NSN 6610-01-320-1144
NSN 5925-00-064-9873
NSN 4140-01-247-2327
NSN 6240-01-076-1793
NSN 6220-01-053-7829