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 6620-01-232-6241
NSN 6685-00-082-3153
NSN 5965-01-531-6424
NSN 5950-01-224-3923
NSN 5945-00-636-9934
NSN 5985-01-439-3224
NSN 5999-01-335-0667
NSN 5965-01-411-9933
NSN 6135-01-371-9209
NSN 5915-01-079-7103
NSN 5975-00-187-7728
NSN 5990-00-799-2796