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 6645-00-596-5388
NSN 6130-01-519-8222
NSN 6610-01-250-2811
NSN 5998-00-415-3977
NSN 6685-01-113-6897
NSN 5998-01-238-2940
NSN 6240-00-133-1652
NSN 6620-01-371-1655
NSN 5950-01-417-2883
NSN 6110-01-357-4907
NSN 6685-01-256-3417
NSN 6685-01-581-6875