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 2925-01-345-5463
NSN 6685-01-611-2025
NSN 6145-00-486-3443
NSN 5996-01-298-6012
NSN 5998-00-318-8130
NSN 6645-00-010-3054
NSN 5975-01-499-5065
NSN 6145-01-133-0451
NSN 6685-01-650-6462
NSN 5910-01-308-4818
NSN 6685-01-188-4653
NSN 5935-01-216-6772