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 7035-01-065-3744
NSN 4140-01-592-4036
NSN 5950-00-364-0764
NSN 6685-01-086-6997
NSN 5965-01-200-6613
NSN 6130-00-443-9754
NSN 6610-01-140-1984
NSN 5985-01-356-6822
NSN 5945-01-427-3790
NSN 5965-01-162-8689
NSN 6145-00-730-3933
NSN 5925-01-069-3443