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 5835-01-385-0579
NSN 6145-01-026-1083
NSN 7035-01-439-9356
NSN 5960-01-309-1280
NSN 6220-01-579-0349
NSN 5945-00-403-6283
NSN 6645-01-205-3869
NSN 5996-01-444-4547
NSN 6135-01-384-3915
NSN 5965-01-643-2851
NSN 5975-01-570-6946
NSN 5925-00-494-4685