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 6610-00-558-0480
NSN 6150-00-288-6245
NSN 6320-01-425-1417
NSN 6130-01-286-9580
NSN 5895-01-480-8472
NSN 6110-01-042-4117
NSN 6130-00-010-6824
NSN 5998-01-419-7589
NSN 2925-00-201-8247
NSN 6110-01-273-6506
NSN 6135-00-982-1882
NSN 4140-00-060-4052