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 5950-00-057-2549
NSN 5990-01-281-0018
NSN 5996-01-263-7934
NSN 5905-01-167-8923
NSN 6220-00-898-3841
NSN 6145-01-298-8188
NSN 6610-01-343-2609
NSN 5985-01-051-1663
NSN 5910-01-086-2771
NSN 6130-01-014-4588
NSN 6650-01-437-6279
NSN 5910-00-360-6268