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 6150-01-344-7635
NSN 5960-01-278-9394
NSN 5910-00-452-0436
NSN 6135-00-161-0746
NSN 5996-01-360-7116
NSN 5935-01-575-2108
NSN 6610-01-445-5274
NSN 6110-01-397-8218
NSN 5975-00-229-5842
NSN 5905-01-403-2806
NSN 5985-01-327-3601
NSN 6240-00-261-2609