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 6145-00-493-4073
NSN 6645-01-334-0782
NSN 5905-00-952-2990
NSN 6320-01-330-2138
NSN 6685-00-957-0716
NSN 6130-01-386-2894
NSN 5910-01-500-2257
NSN 6220-00-134-5334
NSN 5998-00-732-8480
NSN 5975-00-050-3729
NSN 6320-01-111-8851
NSN 5945-00-824-1159