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 6620-00-929-1188
NSN 5960-01-240-2365
NSN 6220-01-307-1471
NSN 6685-00-625-7428
NSN 6645-01-184-5065
NSN 5910-01-361-0380
NSN 2925-01-326-0908
NSN 5945-00-006-1374
NSN 5915-01-111-1897
NSN 6610-01-445-6687
NSN 6150-01-116-3188
NSN 5915-00-651-3056