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 5985-00-936-3823
NSN 6130-01-197-7397
NSN 5935-01-357-3909
NSN 4140-00-513-0048
NSN 5975-00-482-1143
NSN 5985-00-955-2170
NSN 5930-01-659-4646
NSN 6145-00-275-4046
NSN 5920-01-271-9140
NSN 2925-00-660-8131
NSN 6610-01-343-2609
NSN 5935-00-422-1178