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 5935-01-093-1397
NSN 5975-01-332-4749
NSN 5930-01-430-7186
NSN 5915-01-257-3484
NSN 2925-01-364-7926
NSN 5905-01-133-5575
NSN 5835-00-884-4480
NSN 6610-00-482-7339
NSN 6145-00-008-1834
NSN 5975-01-302-1095
NSN 7035-01-413-6697
NSN 5925-01-250-7965