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 5985-00-312-9997
NSN 5835-01-303-6563
NSN 6685-00-400-5292
NSN 2925-01-604-8984
NSN 5930-01-371-3567
NSN 5925-01-415-3640
NSN 5910-01-614-7064
NSN 5965-00-433-6181
NSN 5855-01-172-4568
NSN 7035-01-513-8038
NSN 5895-00-565-9002
NSN 5990-01-529-7307