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 5999-01-275-4926
NSN 6135-00-269-5843
NSN 2925-01-149-2865
NSN 6145-00-280-2154
NSN 6645-00-880-5927
NSN 5895-00-151-3934
NSN 5910-01-191-9837
NSN 6135-00-168-9352
NSN 5935-01-478-2405
NSN 6110-01-467-4693
NSN 5975-01-118-8410
NSN 6610-01-433-2219