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 5950-00-670-7842
NSN 6685-00-185-8517
NSN 2925-01-496-4699
NSN 6610-00-641-3015
NSN 2925-00-010-2632
NSN 5910-01-128-5575
NSN 5935-01-038-9646
NSN 6240-01-426-3807
NSN 5975-00-736-3420
NSN 5945-00-913-4386
NSN 6130-01-544-1159
NSN 4140-01-580-3291