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 6145-01-461-1714
NSN 5905-01-211-6643
NSN 6105-01-032-0975
NSN 6220-00-890-4960
NSN 5996-01-108-4306
NSN 7035-00-232-4043
NSN 5930-00-889-8170
NSN 5930-00-333-9445
NSN 6610-01-608-5285
NSN 5925-01-240-8035
NSN 5965-00-265-7861
NSN 5965-00-123-1727