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 6135-01-291-6712
NSN 6685-01-643-6148
NSN 5965-00-412-4402
NSN 6150-01-327-2569
NSN 6220-00-138-5969
NSN 6110-01-323-9166
NSN 6145-01-359-4691
NSN 6135-00-715-4001
NSN 6610-01-152-2821
NSN 6240-01-125-2060
NSN 5998-01-551-7299
NSN 5945-01-195-7360