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 6135-01-526-6530
NSN 5925-00-925-2164
NSN 5975-00-248-5590
NSN 5925-00-304-3315
NSN 6685-00-316-3784
NSN 6610-00-757-6060
NSN 5998-01-202-7376
NSN 6685-01-195-7573
NSN 5998-01-569-5649
NSN 5945-01-071-3716
NSN 6150-01-351-5455
NSN 5950-01-581-5104