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 5996-00-978-9705
NSN 6240-00-805-0955
NSN 6620-01-020-4526
NSN 6220-01-608-4497
NSN 6130-01-104-6207
NSN 6610-00-918-3389
NSN 6145-00-923-2141
NSN 6135-01-366-9633
NSN 7035-00-064-7008
NSN 5975-01-115-5897
NSN 5910-01-519-3043
NSN 5855-00-411-8688