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 5915-01-557-7909
NSN 7035-00-064-7008
NSN 5996-01-535-6443
NSN 6240-01-285-4417
NSN 2925-00-816-8765
NSN 6645-01-334-7326
NSN 6130-00-949-8849
NSN 6610-01-224-6956
NSN 5910-00-874-9034
NSN 6135-01-437-9178
NSN 5945-01-194-7211
NSN 5930-01-484-9305