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 5998-01-227-3048
NSN 6685-01-337-8389
NSN 6145-00-246-9776
NSN 5915-01-521-4073
NSN 5905-01-475-2977
NSN 5930-01-142-3173
NSN 5950-01-014-1673
NSN 2925-00-673-5751
NSN 5985-01-413-2641
NSN 6645-01-147-5579
NSN 6135-00-681-2702
NSN 5965-01-461-4480