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 5945-00-494-8483
NSN 6130-00-605-4296
NSN 5950-01-258-4001
NSN 6110-01-521-3486
NSN 6685-01-181-3125
NSN 5905-01-347-9774
NSN 5935-01-008-6246
NSN 5950-01-322-9759
NSN 5855-01-302-5493
NSN 5945-01-647-9140
NSN 6240-00-402-4481
NSN 5985-01-527-0943