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 5950-01-476-8851
NSN 6685-01-627-9379
NSN 6145-01-429-8529
NSN 5905-01-073-3342
NSN 5996-01-440-9660
NSN 6645-01-211-6502
NSN 6145-01-361-5308
NSN 5985-01-244-9316
NSN 5998-01-515-9218
NSN 2925-00-111-4097
NSN 5945-00-243-0481
NSN 5985-01-030-3299