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 5965-00-732-8608
NSN 6610-01-213-9288
NSN 2925-01-412-9520
NSN 5960-01-487-6436
NSN 6145-01-326-1001
NSN 6650-01-505-1127
NSN 5999-00-189-0032
NSN 5930-01-481-3851
NSN 5975-01-322-6464
NSN 6110-01-538-3144
NSN 6220-01-656-1715
NSN 6620-01-401-5356