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 5935-01-356-4273
NSN 5950-00-736-9484
NSN 5930-01-199-8974
NSN 5905-01-339-0894
NSN 6685-01-161-7711
NSN 6610-01-185-5832
NSN 5965-01-633-8849
NSN 6110-01-052-6882
NSN 5935-01-623-8581
NSN 5925-01-368-3723
NSN 7035-00-337-8745
NSN 6145-01-569-3275