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 6130-01-149-7595
NSN 5915-00-577-3152
NSN 6645-01-415-5982
NSN 5905-01-121-5468
NSN 5985-00-644-9008
NSN 5960-01-498-9427
NSN 5990-01-272-4091
NSN 6145-01-227-0659
NSN 5930-01-237-3778
NSN 5835-01-592-2350
NSN 5975-00-914-1075
NSN 6685-00-420-0027