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 6645-00-230-4396
NSN 2925-01-583-5619
NSN 6240-01-099-8826
NSN 6130-01-432-3094
NSN 6130-00-048-0907
NSN 6150-00-551-3135
NSN 5915-01-024-8200
NSN 5975-01-432-0234
NSN 5950-01-403-2852
NSN 6110-01-231-9890
NSN 2925-01-334-7122
NSN 5905-01-035-9823